đ° In this video, weâre watering the first flush.
If the growing room is free from diseases or other issues, I always water right before the first flush begins.This is a very important step . If the mushrooms are dried properly and on time, their quality is maintainedâthey remain white and beautiful.
Watering is especially important when the casing soil is of poor quality, dries quickly, and loses moisture easily.
Many growers focus too much on getting perfect quality in the first flush but end up compromising the second flush. The reasons?
1ď¸âŁ If you donât keep an eye on the bedâs moisture levels by the end of the first flush harvest, the bed starts to dry out, and the mycelium dries as well. As a result, the second flush doesnât grow properly.
2ď¸âŁ When cleaning the first flush, dry casing soil often gets pulled out, and this negatively affects the second flush. Again, the mushrooms in the second flush will not develop well.
âOne thing to always keep in mind: any mushroom that has been watered must be dried for a maximum of three hours. If you donât, you risk losing quality. It's small details like this that really make a difference.
Are you facing challenges with casing soil and water management? Schedule a consultation with Mushroom Agency UMDIS experts. Send a message or comment.
đThanks to UMDIS consultant Iurie Boiciuc for the share! Donât miss Iurieâs upcoming farm course on April 28-30- Fungar Farm, Italy!
https://umdis.org/growingcourses2025-italy/
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đŹ This growing room has the ideal humidification system. The water droplets are so fine, you can hardly see them without a flashlight. đŚ
â
Getting the humidification right is really important for keeping the mycelium healthy and thick. In some stages of cultivation, you need the humidity above 97%âand thatâs just not possible without a good humidification system. If the water droplets are too large, the air wonât absorb the moisture properly.
âWithout proper humidification, growing quality mushrooms and getting good yields becomes really difficult.
Struggling to maintain the optimum humidity levels in your growing room? Book a consultation with Mushroom Agency UMDIS via Messenger.
âšď¸Special thanks to UMDIS consultant Iurie Boiciuc for the valuable advice! Donât miss our farm course in Italy on April 28-30- led by Iurie.
đ https://umdis.org/growingcourses2025-italy/
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â ď¸Trichodermaââ
âˇHere we see casing soil covered with Trichoderma â green mold.
We could discuss Trichoderma for hours, but today, the focus on this aggressive Trichoderma(Trichoderma harzianum).
âThis type of Trichoderma consumes mycelium. The mushrooms in this room will almost fail to grow. The contamination level of the growing room is about 90%. We will steam this room and discard everything.
This Trichoderma appears in the middle of the shock/cooldown phase. The shock phase occurs around the 7th or 8th day.
This problem is undoubtedly linked to the composting process.
This type of Trichoderma thrives when the compost has low acidity (pH of 6.2 or lower) or when the grain spawn is expired or was improperly stored. If the spawn was stored in warm conditions and then used to inoculate the compost, it could lead to contamination.
âWhat can be done in such cases? The growing room should be kept dry, and the compost temperature should not exceed 26°C. If there is a known risk of Trichoderma contamination, it is better to maintain a compost temperature of 24°C. The composting technologist should also pay attention to excessive moisture levels in the compost to avoid waterlogging, which creates ideal conditions for mold growth.â- Iurie Boiciuc
Thanks to UMDIS consultant Iurie Boiciuc for the insights. Are you facing trichoderma in your mushroom farm? Contact UMDIS via Messenger.
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On-Farm mushroom growing courses
[ ⸠] In this video, the casing soil is overly fine, and the technologist is trying to craft it into the ideal structure.
In some cases, for various reasons, the casing soil can be this fine.
1ď¸âŁThe casing soil was initially of poor quality, made from dry peat moss. This results to a fine structure.
2ď¸âŁThe casing soil is stored in a warehouse for an extended period; water drains out, it dries up, and becomes fine. This is the case as shown in the video.
đ One way to restore the ideal casing structure is by adding water and mixing it again. During loading, it is important to ensure that the loosening shafts on the combine machine operate at a very slow speed to avoid breaking down the structure again.
Even if we achieve a coarse structure, if the shafts rotate too quickly, they will grind it down again.
â ď¸ Itâs important to manage water retention properly and pay attention to watering practices. Watering should be done in smaller volumes but more frequently to avoid washing away or breaking down the casing soil structure during irrigation.
Thanks to UMDIS consultant Iurie Boiciuc for the share. Join Iurie Boiciuc for a farm training at Fungar Farm, Italy on 28- 30 April 2025. You may also request for online or farm consultation with Iurie Boiciuc. Contact Mushroom Agency UMDIS on Messenger or drop a comment and we'll get back to you.âď¸đŹ
Supported by Agro-Projects , Christiaens Group and GROWTIME engineering.
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Join UMDIS On-Farm Courses in Poland & Italy!
UMDIS hands-on mushroom cultivation courses in Poland and Italy, designed to help you maximize your yields, improve harvesting efficiency, and reduce costs. Whether youâre looking to optimize your farming practices or enhance your teamâs skills, these courses offer valuable knowledge from industry experts. Donât miss this opportunity to learn from the best!
1. Harvesting Course with Andrey Gladkih
https://umdis.org/harvestingcourses2025/
Dates: February 3-5, 2025
Location: FUNGUS S.C. Cooperative, West Poland
Join Andrey Gladkih, an expert with over 20 years of experience, for a 3-day workshop focusing on optimizing your harvesting processes. Youâll learn how to structure your harvesting department, implement effective strategies, and use KPIs to boost performance. This is your chance to improve your farmâs efficiency and productivity.
2. Professional Mushroom Cultivation Course with Wojtek Konieczny
https://umdis.org/growingcourses2025/
Dates: February 11-13, 2025
Location: FUNGUS S.C., West Poland
In this workshop, youâll discover key elements of mushroom cultivation that lead to high yields (up to 33 kg/m² from two flushes) and top-quality products. Wojtek Konieczny, who has two decades of experience in the industry, will cover everything from composting to harvest planning. As a bonus to course participants, youâll tour FUNGAR SC composting facility to see best practices in action.
3. Button Mushroom Growing Course with Iurie Boiciuc
https://umdis.org/growingcourses2025-italy/
Dates: April 28-30, 2025
Location: Fungar Farm, Italy
Iurie Boiciuc, with 20+ years of consulting experience across top farms in Europe, will lead this 3-day workshop. Youâll learn modern techniques for growing button mushrooms, including compost and casing preparation, filling shelves, and optimizing growing room environments. Iurieâs proven strategies will help you improve both quality and yield on your farm.
4. 1-M
đĄDid you know that brown mushrooms need different growing condtitions to white mushrooms?
⡠In this video, we have a shelf, with beautiful brown mushrooms. Brown mushrooms, sometimes called royal mushrooms, are quite decent in yield and have a nice color.
âď¸However, few people know that brown mushrooms are grown differently from the white ones. That is, the cultivation of brown mushrooms differs from white mushrooms.
Here is just a few differences,
âśBrown mushrooms prefer lower temperatures and higher humidity. They can be watered almost daily while the mushroom is small to maintain their chocolatey, dark color.
âˇIn the stop phase, brown button mushroom mycelium doesn't tolerate very high CO2 levels. It suffocates in high CO2, preventing the mycelium from reaching the casing surface.
â¸During cultivation, many pins are formed, but not all of them develop into full-grown mushrooms.
To make the yield closer to that of white mushrooms, they need to be grown separately, taking into account all the differences in their cultivation.
Thanks to UMDIS consultant Iurie Boiciuc for the info. Write to us for personalized advice on your farm. Join Mushroom Agency UMDIS in Italy on 28-30/4/25 at Farm Fungar for a farm training with Iurie Boiciuc.
Reach us directly via Messenger for more information.
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âThe best supplement for mushrooms is more compost per m² â - Iurie Boiciuc, UMDIS Consultant.
[ ⸠] In this video, we can see racks(shelf units) filled with Agaricus mushroom compost. If we pay attention, the layer of compost is quite thick.
đTo grow dense, high-quality mushrooms with good evaporation and active compost, we need to provide sufficient nutrients per square meter.
âThe best supplement for mushrooms is more kilograms of compost per square meter. For third-phase compost, if we can control the temperature, it is advisable to use 85â90 kilograms per square meter. Without additional supplements, it is possible to go up to 100 kilograms per square meter, but we need to take into account that the more compost there is per square meter, the more it heats upâ- Iurie Boiciuc, UMDIS.
đIn the summer, during hot weather, this can be quite dangerous. If the cooling system cannot handle the load, the risk of overheating becomes very high.
đ In mushroom farming, the amount of dry matter per square meter is very important. It is important to ensure sufficient nutrition for the mushrooms.
Looking to optimize your farm's compost filling and management processes? Reach out to Mushroom Agency UMDIS via Messenger for expert, personalized consultation. Comment to get started.đŹ
âšď¸Thanks to UMDIS consultant Iurie Boiciuc for the tips. Check out UMDIS Italy course in our Facebook events for a farm training with Iurie: https://www.facebook.com/share/19Xri8PK77/
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âIn this video, we observe white Agaricus Mushrooms in the pinning phase. The cultivator is performing a light misting- a quick solution to prevent drying out.
đIf you pay close attention, youâll notice that the droplets are very fine, almost like a mist. This likely indicates that the grower noticed small pins or mycelium drying out and decided to mist lightly to prevent further desiccation(drying out) and support mushroom growth.
Drying out of the beds can occur for several reasons:
1ď¸âŁStrong ventilation
2ď¸âŁExcessive evaporation in the growing room,
3ď¸âŁPoor-quality casing soil
highly active compost or
4ď¸âŁOther technical issues.
đĄIf we observe yellowing of the pins or mycelium, a light misting â often referred to as "boosting" â can be applied. This approach helps to prevent further drying out of the beds and stabilizes the growing environment
đĄThanks to UMDIS consultant Iurie Boiciuc, for the insights. Would you like to attend a farm training session with Iurie? Join us in Italy from April 28 to 30, 2025. You can also request an online or on-site consultation tailored to your farm's needs.
Reach out to Mushroom Agency UMDIS on Messenger for more details.đŠđŹ
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â âA White Shelf Comes With it's Risks and Requires Careful Monitoringâ- Iurie Boiciuc, UMDIS.
âˇIn this video, we see the pinning phase, which appears to be around the third day.
âď¸It is worth noting that the grower has done an excellent job, as the shelves are quite white, with plenty of robust mycelium clusters â just the way I like them.
Additionally, the mycelium has not dried out, and all the mushrooms are developing directly from the shelf surface.
âFor less experienced mushroom growers, this can be quite risky. A mere half-day of neglect could cause the mycelium to dry out and turn yellow, leading to a poor or very sparse crop. However, in this case, the humidity levels were well-controlled, and I see no signs of drying.â- Iurie Boiciuc, UMDIS Consultant.
â
The mushrooms are growing evenly across the shelf, which greatly increases the likelihood of achieving clean, white, and beautiful(high quality) mushrooms. And a high great yield too. To achieve 90-95% clean and white mushrooms, it is important to work on maintaining white shelves like the ones in this video.
â However, a white shelf comes with it's risks and requires careful monitoringâ.
Thanks to Iurie Boiciuc- UMDIS for the tips. If you are facing challenges with achieving or maintaining white shelves, book a consultation with Mushroom Agency UMDIS on Messenger. Check out UMDIS Facebook events for online/farm mushroom cultivation courses.
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âśď¸In this video, UMDIS consultant shows how to correctly insert a compost temperature sensor.
đĄď¸It is important that the tip of the sensor is positioned in the middle of the compost layer. To achieve this, the sensor should be inserted at a slight angle so that its tip remains centered within the layer.
đŤ If the sensor is close to the casing soil, the readings will be affected by the moisture and temperature of the casing layer. Conversely, if the sensor is angled towards the bottom of the compost layer, the readings may be influenced by water accumulation under the plastic film. In either case, the sensor will not provide accurate measurements.
đŻYou should ensure the sensor is correctly positioned in the middle of the layer for accurate temperature readings.
Additionally, the sensor cable must be intact and free of splices or tape. In the video, the sensor has two taped connections, which can cause issues.
During watering or harvesting, water droplets might seep into the taped areas, or the cable could be slightly pulled, leading to inaccurate readings.
â
A continuous, undamaged cable is important for accuracy. When cables with different diameters or materials are joined, the resistance changes, and this impacts the sensor's readings. Simply taping connections will result in incorrect data.
Message Mushroom Agency UMDIS on Messenger for consultation on managing compost temperature and climate control. Drop a comment to get started.
Thanks to Iurie Boiciuc for sharing this! Join one of our farm courses courses with Iurie. Check out UMDIS Facebook events for details.
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âśď¸We have video footage from the beginning of the second flush. This is the third day after cleaning up the first flush. Tomorrow, harvesting of the second flush will begin in these growing rooms.
đIt can be said that this is quite a good second flush. Despite the fact that there is a lot of mycelium and a fairly white layer, the second flush is coming out well. This means that the technologist has selected the correct parameters. The mycelium did not dry out.
Of course, on such a day, if there are no diseases, I water the mushrooms. After watering, I "dry" them. Timely drying of mushrooms after watering is very important. This ensures that the mushroom caps remain intact and of high quality.
âAre you struggling with achieving consistent flushes or optimizing your growing parameters? Contact Mushroom Agency UMDIS via Messenger for personalized consultation tailored to your farm's needs!
Thanks to UMDIS consultant Iurie Boiciuc for the valuable insights! Check out Iurieâs upcoming courses on UMDIS Facebook events.
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